- Author: Mackenzie Faith Patton
The invasive pest spotlight focuses on emerging or potential invasive pests in California. In this issue we are covering West Nile virus.
West Nile Virus Facts
West Nile virus disease was first reported in California in 2003 and has become the most common and serious vector-borne disease in California. With the exceptionally wet weather in 2023, reported cases of this mosquito-borne virus doubled compared to the previous year.
West Nile virus is spread by mosquitoes in the genus Culex. Usually, the virus passes between mosquitoes and birds, but mosquitoes can also transmit the virus to humans, horses, and other domestic animals.
Because mosquitoes can get the virus...
Mosquito Awareness Week, observed April 16 - 22, 2023, educates California residents about mosquitoes and how to help prevent the spread of mosquito-transmitted diseases.
One of the wettest years in history has left standing water across the state, creating perfect conditions for mosquitoes to develop. Stagnant water creates havens for disease-spreading mosquitoes, and mosquito experts are concerned this could be a long and intense mosquito season.
“After record amounts of rainfall this year, it is really important for all Californians to dump and drain standing water that has accumulated in their yards, porches,...
- Author: Lauren Fordyce
With Respiratory Syncytial Virus Infection (RSV) on the rise, and Covid-19 and the flu remaining constant worries, disinfectant products are more and more likely to be used in the home, office, school, restaurant, and other public areas. Though these products are useful in reducing harmful pathogens, they are also capable of harming us when used incorrectly.
You may not think twice when spraying a surface with a disinfectant or using a disinfectant wipe without wearing personal protective equipment (PPE). Disinfectant products ARE pesticides, so check the label to see if you should be wearing gloves or other protective equipment.
To learn more about safe use of disinfectants and wipes,
- Author: Karey Windbiel-Rojas
Many people have increased their use of disinfectants and sanitizers due to the COVID-19 crisis. It is important to use these products correctly to ensure they are effective and to protect ones health. See the info graphic below from the National Pesticide Information Center about how to safely use disinfectants.
[Originally posted on Community Pest News. Republished with permission.]
- Author: Karey Windbiel-Rojas
![Adult female mosquito, Aedes egypti. [J. Gathany]](https://ucanr.edu/blogs/UCIPMurbanpests/blogfiles/41882small.jpg)
The Zika virus is spread to people mainly through the bite of an infected mosquito, mostly Aedes aegypti and Aedes albopictus. People can also get the Zika virus through sexual contact with an infected person, and the virus can also be passed from a pregnant woman to her developing fetus, which can cause a serious birth defect called microcephaly.
According to the Centers for Disease Control and Prevention (CDC), there is currently no vaccine to prevent the disease or any drugs to treat it. The best way to prevent Zika and other mosquito-borne diseases, including West Nile virus, is to protect yourself and your family from mosquito bites. Aedes mosquitoes are considered day biters, so it's important to...
